Sean Humphrey, MA LMHC CDP
NPI 1477633956 · Mental Health Counselor · Burien, WA
Sean Humphrey, MA LMHC CDP is a Mental Health Counselor provider in Burien, WA (NPI 1477633956).
Provider details
- NPI number
- 1477633956
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA LMHC CDP
- Sex
- Male
- Sole proprietor
- Yes
- License
- CP00002543 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2008-04-24
Frequently asked questions
- What is Sean Humphrey's NPI number?
- Sean Humphrey's National Provider Identifier (NPI) is 1477633956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Humphrey's specialty?
- Sean Humphrey is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sean Humphrey located?
- Sean Humphrey's practice location on file with NPPES is 635 Sw 154th St, Burien, WA 98166-2220.
- What is Sean Humphrey's phone number?
- The practice phone number listed in the NPPES registry for Sean Humphrey is (206) 403-7769.
- Is Sean Humphrey's NPI active?
- Yes — Sean Humphrey's NPI (1477633956) is active in the NPPES registry as of the last update on 2008-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.